畸形学的

Background To observe the clinical symptoms and analyze the hereditary features of a pedigree with bilateral congenital microtia of concha type.

研究对象与方法：临床接诊1例先天性双侧耳甲腔型小耳畸形患者，流行病学调查及家系内随访，并进行了临床表型和遗传学的初步分析。

MRI not only can be multi-dimensional and muiti-parameter display abnormal bone structure, accurate measurement of basilar invagination,but also clearly shows Chiari deformity and syringomyelia and other diseases, MRIis the most accurate and reliable imaging diagnostic methods.

MRI可多方位多参数显示骨结构畸形，准确测量颅底凹陷，还能清楚显示Chairi畸形及脊髓空洞症等病变，MRI是诊断颅颈交界部畸形最准确、可靠的影像学诊断方法。

Objective: To investigate the image features and treatment of cerebral arteriovenous malformation.

目的：探讨脑血管畸形的临床影像学特点和治疗方法。

The result of logistic regression analysis demonstrated that 9 factor correlated to the treatment of malocclusion.

本研究采用口腔流行病学调查的方法，对徐州市大学生错牙合畸形进行研究和评估。

Gesell developmental schedules test combined with head imaging examination may be used as an early diagnosis method for screening cognition impairment in microcephaly children with atelencephalia.

通过分析发现85.7%的头小畸形伴脑发育不良患儿有不同程度的早期认知发育落后，且影响因素是多方面的；并且认为Gesell发育量表测试结合影像学检查可作为头小畸形患儿认知发育的早期筛查指标。

Objective To discuss arteriovenous malformation imaging display of CT,MRI,CTA,MRA,DSA and its pathology.Methods To collection arteriovenous malformation45cases and confirmed by CT,MRI,CTA,MRA,DSA and pathology after surgical operation.Results In the CT,imaging display mass,honeycomb,nodosity,strip,patch and blotch forms.

目的 探讨脑内动静脉畸形CT、MRI、CTA、MRA、DSA等影像学诊断及其与病理学表现的相关性方法本文收集颅内动静脉畸形54例，其中脑动静脉畸形45例，脑膜动静脉畸形1例，硬脑膜动静脉畸形1例，硬脑膜动静脉瘘7例，并经过CT、MRI、CTA、MRA、DSA及手术明确诊断。

Result: in three categories and ten examples of congenital malformation fetus, the morphological and histological structures of colon in syndactyly and sxtrodactyly fetus have no obvious abnormity; the colon's structure shows abnormity in omphalo-thoracopagus twins; the colon's structure was insufficient development in anencephaly fetus.

结果：三类10例先天性畸形胎儿中，并缺指畸形胎儿结肠的形态学及组织学结构无明显异常；胸腹联体胎儿结肠结构异常；无脑儿结肠组织结构发育不全。

Result: In the 3 categories and 10 exemples of congenital malformation fetus, The morphologic observation and histological observation of thymus in syndactylia, ectrodactylia and Siamese fetus was no obvious abnormity, but the morphologic observation and his-tological observation of thymus in anencephaly fetus appeared Obvious abnormity.

结果：三类、10例先天畸形胎儿中，并、缺指畸形和联体畸形胎儿胸腺的大体形态和组织学观察无明显异常，无脑畸形胎儿胸腺的大体形态和组织学观察出现明显异常。

It was studied that the process of the somaticembryogenesis and analyzed that the problem existing in technique of in vitro morphogeny in Hevea to ground for that to probe into the method to improve the technology of tissue culture in Hevea with the techniques of transgene and to improve the ability of somatic embryogenesis and plant percentage of embryoid in Hevea.

本试验以巴西橡胶树，海垦2的花药为外植体，诱导体胚的发生，对体细胞胚发生方式及发育过程做了一系列的组织学观察，分析了橡胶树体细胞胚发生的各个过程以及畸形胚的形成原因，初步结果如下： 1 橡胶花药体细胞胚主要以间接方式发生。

The journal publishes original research on the evaluation and characterization of teratogens, carcinogens, or mutagens; reports describing the development of novel experimental techniques for toxicological assessment, or the application of current methods in molecular and cellular biology (including in vitro studies, organ and cell culture, and the use of transgenic animals); as well as critical reviews focused on topics of significant interest to specialists in teratology, cancer biology, and mutation research.

杂志刊有关载致畸剂，致癌物质和诱变剂的评估和特征方面的原始研究；描述毒物评定的实验新技术，或当前方法在分子和细胞生物学（包括体外研究，器官和细胞培养，和转基因动物）中应用的报告；以及对畸形学，癌生物学，和突变研究中生物学家非常感兴趣课题的评论。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。